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Operational Amplifiers & Comparators
NJM2903

Single-Supply Dual Comparator

Features
  • Operating Voltage (+2V to +36V)
  • Single Supply Operation
  • Open Collector Output
  • Bipolar Technology
  • Package Outline (DIP8/DMP8/SIP8/SSOP8/SOP8 JEDEC 150mil
    /MSOP8(TVSP8)*MEET JEDEC MO-187-DA / THIN TYPE)
General Description
The NJM2903/2403 consist of two independent precision voltage comparators with an offset voltage specification as low as 5.0mV max for two comparators, which were designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible and the low power supply current drain is independent of the magnitude of the power supply voltage. The NJM2903/2403 has a unique characteristic: the input common-mode voltage range includes ground, even though operated from a single power supply voltage. Application areas include limit comparators, simple analog-to-digital converters; pulse, square-wave and time delay generators; wide range VCO; MOS clock timers; multivibrators and high voltage digital logic gates. The NJM2903/2403 were designed to directly interface with TTL and MOS.When operated from both plus and minus power supplies, the NJM2903/2403 will directly interface with MOS logic where their low power drain is a distinct advantage over standard comparators.
Design Simulation Models
pdf NJM2903 Macro Model
Package Information
Part Number Package OutlinePinsMaterial Declaration (RoHS/Halogen)Terminal FinishWeight(mg) (Reference)Reflow solderingFlow solderingIron solderingPacking ConditionMSLSolder Foot Print
NJM2903Ddownload
DIP8
8Sn2Bi510-YesYesNon dry pack--
NJM2903Mdownload
DMP8
8Sn2Bi95YesYesYesNon dry pack1
NJM2903Edownload
SOP8 JEDEC 150mil
8Sn2Bi76YesYesYesNon dry pack1
NJM2903Ldownload
SIP8
8Sn2Bi940-YesYesNon dry pack--
NJM2903Vdownload
SSOP8
8Sn2Bi42YesYesYesNon dry pack1
NJM2903RB1download
MSOP8(TVSP8)
8Sn2Bi18YesYesYesNon dry pack1
Sample & Buy
Part NumberPackagesStatusPacking SpecificationSampleBuy
NJM2903DDIP8(Active)
NJM2903MDMP8(Active)
NJM2903ESOP8 JEDEC 150mil(Active)
NJM2903LSIP8(Active)
NJM2903VSSOP8(Active)
NJM2903RB1MSOP8(TVSP8)(Active)
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